The Original Boundery Safety Flare is the #1 selling LED safety flare in America. This compact orange LED light emits 360 degrees of ultra-bright light from an array of 15 ultra-bright LEDs, visible for miles at night. The Boundery Safety Flare has 9 flashing patterns, including the U.S. Coast guard approved SOS (Morse code) and LED flashlight at the top of each unit. Every motorist should have these in their vehicles. Each unit requires three AAA batteries.